Yet another example. Something wrong with colors(bright?)
Using Spectrum screen need to convert attribute bytes.
Spectrum have a 1 bit flash, 1 bit bright, 3 bit paper, 3 bit ink
Enterprise: 4 bit paper, 4 bit ink
Another problem the color order:
Spectrum: black, blue, pink, green, cyan, yellow, white
On Enterprise: black, red, green, yellow, blue, pink, cyan, white. This is fixed because the FIXBIAS used for the 8-15 colors.
Another problem come, with the "bright black": if bright colors used as BIAS, then the brigh balck will be brown.
Solution 1: use BIAS=0 then, bright black is also black. Then the 8-15 colours are the dark, and 0-7 (which are free definiable) are the bright colours.
Solution 2: use bright BIAS, and handle at the conversion the "bright black" converted as color 0. Then the 0-7 colors are the drak, and 8-15 colors are the bright colors.
EP colors